3 × 5 × 7² × 617

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 617

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 845,424

Proper Divisor Sum 391,929

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #453461 ← → #453527

1 3 5 7 15 21 35 49 105 147 245 617 735 1,851 3,085 4,319 9,255 12,957 21,595 30,233 64,785 90,699 151,165 453,495

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

453,495 1,360,486 680,243 2,040,730 1,020,365 3,061,096 1,530,548 765,274 382,637 1,147,912 573,956 286,978 143,489 430,468 215,234 107,617 322,852 161,426 80,713 242,140 121,070 60,535 181,606 90,803 272,410 136,205 408,616 204,308 102,154 51,077 153,232 76,616 38,308 19,154 9,577 28,732 14,366 7,183 21,550 10,775 32,326 16,163 48,490 24,245 72,736 36,368 18,184 9,092 4,546 2,273 6,820 3,410 1,705 5,116 2,558 1,279 3,838 1,919 5,758 2,879

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.